Primary product focus
AdCreative.ai: AdCreative.ai focuses on cross-channel ad asset production with tools like Text Generator AI, Creative Insights, and competitor insights. It is a broader ad-creative suite, not only a UGC-video workflow.
AI UGC Video: AI UGC Video is narrower by design: produce UGC-style ad videos quickly, test hooks, and iterate creatives for paid social.
Bottom line: Pick AdCreative.ai for multi-asset campaign tooling. Pick AI UGC Video when UGC-style video throughput is your main KPI.